Petersburg, IL

Illinois · Metropolitan Area

Petersburg is a small town in Illinois with a population of 2,590. Residents earn $59,850 per year, which is 20% below the national average.

4.1 /5.0
A Great
2,590 Population 1,660/sq mi density
$59,850 Median Income $41,332 per capita
$174,800 Home Value $202,729 Zillow
$665 Median Rent
52°F Avg Temperature
A
Overall
4.1 / 5.0
Great overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$59,850 median income, 0.6% unemployment
A+
Affordability
5.0 / 5.0
$174,800 home value, $665/mo rent
B
Education
3.4 / 5.0
29.6% bachelor's degree or higher
Median Income $59,850
20% lower than US avg
Home Value $174,800
38% lower than US avg
Bachelor's+ 29.6%
12% lower than US avg
Median Rent $665
43% lower than US avg
Obesity Rate 37.7%
17% higher than US avg
Unemployment 0.6%
83% lower than US avg
Poverty Rate 8.2%
34% lower than US avg

How Petersburg Compares to the U.S. Average (100% = U.S. avg)

People

Population2,590
Median Age38.8 yrs
Density1,660/mi²
Male / Female47% / 54%
Largest GroupWhite 95%

Economy

A
Median Income$59,850
Per Capita$41,332
Unemployment0.6%
Poverty8.2%
County GDP$364M
Commute23 min

Housing

A+
Home Value$174,800
Rent$665
OwnershipN/A
Zillow$202,729

Crime

ViolentN/A
PropertyN/A

Health

Obesity37.7%
UninsuredN/A
Depression24.4%
Heart Disease5.2%

Climate

Avg Temp52°F
AQI43 (Good)
Rain37.7 in/yr
Elevation500 ft

Education

B
Bachelor's+29.6%
High School+91.5%
School Score5.34

Community

2024 VoteR 70% / D 29%
Commute23 min
Libraries2

Is Petersburg a Good Place to Live?

Based on current data, Petersburg receives an overall livability score of 4.1 out of 5.0, earning a grade of A. Key strengths include low unemployment, affordable housing, a low poverty rate, high health insurance coverage. Petersburg stands out as an excellent place to live, with strong marks across most quality-of-life indicators.

Economy & Jobs

The median household income in Petersburg is $59,850, 20% below the national average of $75,149. The job market is very strong with unemployment at just 0.6%. 8.2% of residents live in poverty, near the national average of 12.4%. Workers commute an average of 23 minutes.

Cost of Living & Housing

The median home value in Petersburg is $174,800, 38% below the national median — offering relatively affordable homeownership. Renters pay a median of $665 per month, below the national average — a plus for affordability. At just 2.9x median income, home prices are very affordable relative to local earnings.

Education

29.6% of residents hold a bachelor's degree, below the national average of 33.7%. 91.5% have completed high school. Area schools have an average test score of 5.3/10.

Climate & Weather

Petersburg experiences four distinct seasons with an average temperature of 52°F. Winters average 26°F in January while summers reach 76°F in July. Annual precipitation totals 37.7 inches, including 15.2 inches of snow. Air quality is rated Good with a median AQI of 43.

Petersburg has a population of 2,590 with a density of 1,660 people per square mile. The median age is 38.8 years, 0% younger than the national median of 38.9. The city is predominantly White (94.6%), with 2% Hispanic.

Population

2,590
Total Population
1,660
People / sq mi
38.8yrs
Median Age
0% below US avg
1.6mi²
Land Area

Gender Distribution

Male 46.5%
Female 53.5%

Race & Ethnicity

Petersburg vs U.S. Average

Language Spoken at Home

English Only99.4%
27% above US avg
Spanish0.6%
96% below US avg

Social Characteristics

Petersburg vs U.S. Average

The median household income in Petersburg is $59,850, which is 20% below the national average of $75,149. The unemployment rate is 0.6% (below the 3.6% US average). 8.2% of residents live below the poverty line. Workers commute an average of 23 minutes.

Income: Petersburg vs U.S.

Commute Mode

Income

Median HH Income$59,850
20% below US avg
Per Capita Income$41,332
Avg Weekly Wage$812
IRS Avg AGI$80,554

Employment & Poverty

Unemployment0.6%
83% below US avg
Poverty Rate8.2%
34% below US avg
Establishments (County)229
County GDP$364M

Business (County)

Restaurants19
Healthcare12
Retail24
Manufacturing7

Tax & Cost of Living

Property Tax (IRS)$5,475
56% above US avg
Effective Tax Rate3.13%

Commute & Transportation

Commute Time22.6 min
Work from Home6.8%

Walkability

The median home value in Petersburg is $174,800, 38% below the national average. Monthly rent averages $665 (43% below US avg). Zillow estimates the typical home value at $202,729.

Home Value Sources

Ownership Split

Home Values

Census Median$174,800
38% below US avg
Zillow ZHVI$202,729
Median List Price$249,900

Real Estate Market (Redfin)

Median List Price$249,900
$/Sq Ft$63
Homes Sold1
Sale-to-List Ratio96.8%
Price Drops60.0%
Inventory5

Rental Costs

Census Median Rent$665
43% below US avg

HUD Fair Market Rent

Studio$774
1 Bedroom$854
2 Bedrooms$1,063
3 Bedrooms$1,370
4 Bedrooms$1,561

Ownership & Property

Owner-Occupied57.2%

Property Tax

Avg Tax (IRS)$5,475
56% above US avg
Effective Rate3.13%
In Petersburg, 37.7% of adults are obese (above the 32.1% national rate). 24.4% report depression. 21.3% are physically inactive.

Health Metrics: Petersburg vs U.S. Average (%)

Chronic Conditions

Obesity37.7%
17% above US avg
Diabetes9.2%
Heart Disease5.2%
High Blood Pressure30.6%
Asthma10.8%
COPD6.5%
Stroke2.8%

Behaviors & Mental Health

Binge Drinking20.4%
Physical Inactivity21.3%
Depression24.4%
Mental Distress18.4%
Physical Distress12.5%

Healthcare Access

Insurance Rate97.8%
Checkup Rate75.9%
Premature Death6,371/100K

Food & Exercise

Food Environment8.8/10
Exercise Access72.2%
Healthcare Facilities12

Crime Rates: Petersburg vs U.S. Average (per 100,000)

Violent Crime

Property Crime

Traffic Safety

Safety Score

Petersburg has an average annual temperature of 52°F (11°C). Winters average 26°F in January while summers reach 76°F in July. Annual precipitation is 37.7 inches. Air quality is rated Good with a median AQI of 43.

Temperature

26°F Jan (-3°C) 76°F Jul (24°C)
Annual Average52.3°F
3% below US avg
January Average26°F (-3°C)
July Average76°F (24°C)

Precipitation & Snow

Annual Rainfall37.7 inches
1% below US avg
Snowfall15.2 inches/yr

Air Quality

AQI Median43.0
RatingGood

Geography

Elevation500 ft (152 m)
Area1.6 sq mi (4.0 km²)
Population Density1,660/sq mi
Coordinates40.0143°N, 89.8453°W
County FIPS17129
It is classified as Metro — under 250K. 29.6% of residents hold a bachelor's degree or higher (12% below US avg). In the 2024 election, the county voted Republican by a 41.5-point margin.

2024 Presidential Election (County)

R 70.1%
D 28.6%

Winner: Republican by 41.5 points

Education

Bachelor's Degree+29.6%
12% below US avg
High School+91.5%
School Test Score5.34
B Education Grade (3.4/5.0)

Urban-Rural Classification

RUCC Code 3Metro — under 250K
Population Density1,660/sq mi
Total Area1.6 sq mi

Infrastructure & Services

Alt Fuel Stations1
Public Libraries2
Healthcare Facilities12
Restaurants19
Retail Stores24

Safety & Disasters

Commute & Transportation

Avg Commute22.6 min
Work from Home6.8%

Nearby Cities

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